Express Lanes Schedule Changes

Highway: I-5 Region: Northwest County: King Location: Milepost(s) 165.29 - 172.43Contact: Thomas Charlson, Communications, 206-440-4699Description: The I-5 express lanes are used to assist the flow of traffic during busy travel times. These lanes are scheduled to move in the direction that will relieve the most congestion from the transportation system.Express lanes scheduleWork schedule:

Saturday, September 14, to the morning of Sunday, September 15 – Express lanes will be open all night in the northbound direction from 1:45 p.m. to 7:30 a.m.

Monday, September 16, to the morning of Friday, September 20 – The three left lanes of northbound I-5 between South Alaska Street and South Forest Street/6th Avenue will close from 9 p.m. to 5 a.m. nightly.

Monday, September 16, to the morning of Friday, September 20 – The three right lanes of northbound I-5 between South Alaska Street and South Forest Street/6th Avenue will close from 9 p.m. to 5 a.m. nightly.

Monday, September 16, to the morning of Friday, September 20 – The northbound I-5 off-ramp to West Seattle Bridge/Columbian Way will close from 9 p.m. to 5 a.m. nightly.

Monday, September 16, to the morning of Friday, September 20 – The Cherry Street on-ramp to northbound I-5 will close from 10 p.m. to 5 a.m. nightly.

Monday, September 16, to the morning of Friday, September 20 – The two right lanes of northbound I-5 between Pine Street and the Ship Canal Bridge close from 9 p.m. to 5 a.m. nightly.

Monday, September 16, to the morning of Friday, September 20 – The two left lanes of northbound I-5 between Pine Street and the Ship Canal Bridge will close from 9 p.m. to 5 a.m. nightly.

Monday, September 16, to the morning of Friday, September 20 – The northbound I-5 off-ramp to Lakeview Boulevard East will close from 11:59 p.m. to 4:30 a.m. nightly.

Monday, September 16, to the morning of Friday, September 20 – The University Street on-ramp to northbound I-5 will close from 9 p.m. to 5 a.m. nightly.

Monday, September 16, to the morning of Friday, September 20 – The 50th Street on-ramp to northbound I-5 will close from 10 p.m. to 5 a.m.

Monday, September 16, to the morning of Friday, September 20 – The two right lanes of northbound I-5 between Northeast 42nd Street and Northeast Ravenna Boulevard will close from 9 p.m. to 5 a.m. nightly.

High Impact – Monday, September 16, to the morning of Friday, September 20 – All lanes of the northbound I-5 mainline just north of the I-90 Interchange will close from 11:59 p.m. to 5 a.m. nightly. During this time, all traffic will be shifted to the collector-distributor lanes.

Monday, September 16, to the morning of Friday, September 20 – The northbound I-5 off-ramp to Seneca Street will close from 11:59 p.m. to 5 a.m. nightly.

Monday, September 16, to the morning of Friday, September 20 – The northbound I-5 off-ramp to Edgar Martinez will close from 11:59 p.m. to 5 a.m. nightly.

Monday, September 16, to the morning of Friday, September 20 – The South Spokane Street/West Seattle Bridge on-ramp to northbound I-5 will close from 11:59 p.m. to 5 a.m. nightly.

Thursday, September 19, to the morning of Friday, September 20 – The South Boeing Access Road on-ramp to northbound I-5 will close from 9 p.m. to 5 a.m.

Thursday, September 19, to the morning of Friday, September 20 – The two left lanes of northbound I-5 between Northeast 42nd Street and Northeast Ravenna Boulevard will close from 9 p.m. to 5 a.m.

Express Lanes Entrances Electronic Sign Replacement - #9272

Highway: I-5 Region: Northwest County: King Location: Milepost(s) 165.39 - 172.61Contact: Ed Kane, Project Engineer, 425-225-8743Description: WSDOT contractor crews are replacing the sign structures and brackets, along with the electrical and fiber optic systems at seven entrances to the I-5 express lanes. A few of the sign structures will also be redesigned to create a better viewing angle.Project webpageWork schedule:

Monday, Sept. 16, to the morning of Wednesday, Sept. 18 - Seattle City Light crews will conduct rolling slowdowns on both directions of I-5 between Northeast 70th Street in Seattle and 44th Avenue West in Lynnwood from 11:59 p.m. to 4 a.m. nightly.

Saturday, Sept. 14, to the morning of Sunday, Sept. 15 - Up to three lanes of southbound I-5 between 220th Street Southwest and SR 104 will close from 8 p.m. to 8 a.m.

Saturday, Sept. 14, to the morning of Sunday, Sept. 15 - The Mountlake Terrace bus flyer on-ramp to southbound I-5 will close from 9 p.m. to 8 a.m.

Saturday, Sept. 14, to the morning of Sunday, Sept. 15 - The 220th Street Southwest on-ramp to southbound I-5 will close from 10 p.m. to 6 a.m.

Saturday, Sept. 14, to the morning of Sunday, Sept. 15 - The southbound I-5 off-ramp to SR 104 will close from 9 p.m. to 6 a.m.

Monday, Sept. 16, to the morning of Wednesday, Sept. 18 - The northbound I-5 collector distributor off-ramp to eastbound SR 104 will close from 10 p.m. to 4:30 a.m. nightly.

Wednesday, Sept. 18, to the morning of Friday, Sept. 20 - The right lane of southbound I-5 between 220th Street Southwest and SR 104 will close from 8 p.m. to 5 a.m. nightly.

Wednesday, Sept. 18, to the morning of Friday, Sept. 20 - The 220th Street Southwest on-ramp to southbound I-5 will close from 11 p.m. to 5 a.m.

Thursday, Sept. 19, to the morning of Friday, Sept. 20 - The southbound I-5 off-ramp to SR 104 will close from 9 p.m. to 4 a.m.

SR 104 VIC to 164th ST SW I/C paving & EX Joint & ADA - #9330

Highway: I-5 Region: Northwest County: Snohomish Location: Milepost(s) 177.72 - 184.36Contact: Ed Kane, Project Engineer, 425-225-8743Description: WSDOT contractor crews will grind and repave 2.2 miles of northbound I-5 between SR 104 in Mountlake Terrace and 164th Street Southwest in Lynnwood. They will also resurface the collector-distributor lanes on both directions of I-5 at SR 104 and 164th Street Southwest, along with most of the I-5 on- and off-ramps in this area.Project webpageWork schedule:

Sunday, Sept. 15, to the morning of Monday, Sept. 16 - The right lane of northbound I-5 between Northeast 175th Street and 196th Street Southwest will close from 10 p.m. to 7 a.m.

Monday, Sept. 16, to the morning of Wednesday, Sept. 18 - Up to two lanes of northbound I-5 between Northeast 175th Street and 196th Street Southwest will close from 10 p.m. to 7 a.m. nightly.

Monday, Sept. 16, to the morning of Wednesday, Sept. 18 - The northbound SR 104 collector on-ramp to northbound I-5 will close from 11 p.m. to 5 a.m. nightly.

Monday, Sept. 16, to the morning of Wednesday, Sept. 18 - The northbound I-5 off-ramp to 236th Street Southwest will close from 11 p.m. to 5 a.m. nightly.

Monday, Sept. 16, to the morning of Wednesday, Sept. 18 - The northbound I-5 off-ramp to 220th Street Southwest will close from 11 p.m. to 6 a.m.

Monday, Sept. 16, to the morning of Tuesday, Sept. 17 - Crews will close the on-ramp from Lake Samish Way to northbound I-5 from 9 p.m. to 11 a.m. for guardrail repair. Drivers who use this ramp during the overnight hours or for their Tuesday commute should allocate extra travel time and follow signs via Old Highway 99 to I-5.